More than every 3rd person has allergies, asthma, respiratory distress or suffers the effects from sick building syndrome. The respiratory tract - nose, sinus and lungs struggle daily against these contaminants. Our indoor environment contains allergens, pollutants, particles, dust mites, mold, chemicals, ozone, formaldehyde etc. These can and will make you ill. AllerAir manufactures air purification systems and air purifiers that work against allergies, asthma, respiratory or sick building syndrome. They utilize the most up to date scientific technology available, and approved for use where the strictest standards are demanded.